Pin roller fair lead used for engineering ship
A technology for fairleads and engineering ships, which is applied to ships and other directions, can solve troublesome and time-wasting problems, and achieve the effect of increasing the use effect, improving efficiency, and increasing the difficulty of disassembly
Inactive Publication Date: 2019-05-07
江苏兴洋船舶设备制造有限公司
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Problems solved by technology
[0002] When the engineering ship is moored, it is necessary to use the roller fairlead to guide the cables. When the existing horizontal roller fairlead is in use, the roller and the device body are generally fixed by bolt columns. When disassembling, a professional tools, which are cumbersome and time-consuming, and the device can generally only be installed with one type of roller, which has great limitations. For this reason, we propose a roller fairlead for engineering ships
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] see Figure 1-2 , the present invention provides a technical solution: a roller fairlead for engineering ships, including a base 1, columns 2 are arranged on the outer walls of the left and right sides of the top of the base 1, and two sets of rollers 3 are arranged between the two sets of columns 2. 3. The outer walls on the left and right sides are provided with rotating rods 4, and the ends of the rotating rods 4 on the left and right sides that are ...
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The invention discloses a pin roller fair lead used for an engineering ship in the technical field of pin roller fair leads. The pin roller fair lead comprises a base. Uprights are arranged on the outer walls on the left side and the right side of the top of the base. Two rollers are arranged between the two uprights. Rotary rods are arranged on the outer walls on the left side and the right sideof each roller. The ends, away from each other, of the rotary rods on the left side and the right side are rotationally connected with the out walls on the sides, near each other, of the two uprights.The outer wall on the right side of the top of the base is connected with a supporting rod. The top end of the supporting rod is connected with a guide block. A guide rod is arranged on the outer wall on the right side of the upright on the right side. In the pin roller fair lead, a threaded rod is screwed so as to be moved out of an installation groove, an installation block can rotate in the installation groove, a connecting belt and a connecting block lose the acting force on the guide rod, through contraction of a reset spring, the upright on the right side moves rightwards, the two uprights get away from each other, the rotary rods are moved out of rotation grooves, the rollers can be conveniently taken down, the situation that the detachment difficulty is increased by the adoption of a bolt column fixing mode is avoided, and roller replacement efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of roller fairleads, in particular to a roller fairlead for engineering ships. Background technique [0002] When the engineering ship is moored, it is necessary to use the roller fairlead to guide the cables. When the existing horizontal roller fairlead is in use, the roller and the device body are generally fixed by bolt columns. When disassembling, it is necessary to carry a professional The tool is cumbersome and time-consuming, and the device generally can only be installed with one type of roller, which has great limitations. Therefore, we propose a roller fairlead for engineering ships. Contents of the invention [0003] The object of the present invention is to provide a roller fairlead for engineering ships to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a ro...
Claims
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Inventor 郑友勤费再业
Owner 江苏兴洋船舶设备制造有限公司